267029242820

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{21159211}}^1$

素因数の和:21159851

約数の個数: 24

約数和(自身を含む): 561650123328

約数和(自身を除く): 294620880508

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 21159211, 42318422, 84636844, 105796055, 211592110, 423184220, 13351462141, 26702924282, 53405848564, 66757310705, 133514621410, 267029242820]

約数ペア:

[(1, 267029242820), (2, 133514621410), (4, 66757310705), (5, 53405848564), (10, 26702924282), (20, 13351462141), (631, 423184220), (1262, 211592110), (2524, 105796055), (3155, 84636844), (6310, 42318422), (12620, 21159211)]